Samsung GALAXYS User Manual page 13

Connect the USB cable to the charging head.
2.
Charging Head
Incorrect
3. Plug the charging head into a standard AC power outlet.
When charging is complete, unplug the charging head
4.
from the power outlet and remove the USB cable from the
phone.
USB Cable
Correct
Non-Supported Batteries
Samsung phones do not support non-approved batteries.
Samsung charging accessories, such as the Wall/USB Charger,
will only charge Samsung-approved batteries. If you install a
non-supported battery and try to charge it, the phone will beep
and display the message: "Unable to charge non-supported
battery. See user manual"
If you receive this warning, battery charging is disabled.
Warning!: Using a non-supported battery may damage your phone.
Getting Started 9